For citations & permissions, please see: Citations & Permissions - Wiley Science Solutions*

*Links on SpectraBase are not permalinks.
(7aS)-(+)-5,6,7,7a-Tetrahydro-7a-methyl-1,5-indandione
SpectraBase Compound ID 7ICeJ16OUY1
InChI InChI=1S/C10H12O2/c1-10-5-4-8(11)6-7(10)2-3-9(10)12/h6H,2-5H2,1H3/t10-/m0/s1
InChIKey FNYAZSZTENLTRT-JTQLQIEISA-N
Mol Weight 164.2 g/mol
Molecular Formula C10H12O2
Exact Mass 164.08373 g/mol
Enantiomer InChIKey FNYAZSZTENLTRT-SNVBAGLBSA-N
Racemate InChIKey FNYAZSZTENLTRT-UHFFFAOYSA-N
Copyright Copyright © 2018-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Aldrich
Catalog Number 664073
Copyright Copyright © 2021-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2021-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Sigma-Aldrich Co. LLC.
Source of Spectrum Sigma-Aldrich Co. LLC.
Catalog Number 297925
Solvent CDCl3
Copyright Copyright © 2021-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2021-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample Sigma-Aldrich Co. LLC.
Source of Spectrum Sigma-Aldrich Co. LLC.
Catalog Number 297925
Solvent CDCl3
  • (S)-(+)-2,3,7,7a-Tetrahydro-7a-methyl-1H-indene-1,5(6H)-dione
  • (S)-Hajos dione
  • (S)-Hajos ketone
  • (S)-Hajos-Wiechert ketone
  • (S)-(+)-Hajos-Parrish diketone
  • (+)-7,7a-Dihydro-7alpha, beta-methyl-1,5(6H)-indandione
  • (+)-5,6,7,8-Tetrahydro-8-methylindan-1,5-dione

This compound is available in the following databases:

Sigma Aldrich NMR Library

Author: Sigma Aldrich

The Sigma-Aldrich Library of NMR Spectra is a comprehensive collection of NMR spectra for organic compounds sourced from the laboratories of Sigma-Aldrich by Merck KGaA Darmstadt, Germany. Learn more.

Unknown Identification

Search your unknown spectrum against the world's largest collection of reference spectra

KnowItAll Campus Solutions

KnowItAll offers faculty and students at your school access to all the tools you need for spectral analysis and structure drawing & publishing! Plus, access the world's largest spectral library.